Find cottage rentals in the Almaguin region. Almaguin Highlands Region in Northern Ontario is a vast area that covers approximately 8000 square kms (3000 square miles), stretching northward from the District of Muskoka to Lake Nipissing. From Novar to Callander, from Port Loring to Kearney, this region of Northern Ontario presents to the visitor; wide open spaces of mixed woodlands, rolling hills and rocky crags, with hundreds of unspoiled lakes and rivers, the Almaguin Highlands is a paradise for hunters and fishers and outdoor enthusiasts of all kinds.